Triple
T17851579
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zittau |
E445817
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object |
Zittau narrow-gauge railway
The Zittau narrow-gauge railway is a historic German steam-operated heritage line in Saxony that primarily serves tourists traveling through the scenic Zittau Mountains region.
|
E1292298
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Zittau narrow-gauge railway | Statement: [Zittau, transport, Zittau narrow-gauge railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zittau narrow-gauge railway Context triple: [Zittau, transport, Zittau narrow-gauge railway]
-
A.
Mittenwald Railway
The Mittenwald Railway is a scenic alpine rail line connecting Innsbruck in Austria with Garmisch-Partenkirchen in Germany, renowned for its mountain views and engineering through the Karwendel range.
-
B.
Zschopau–Annaberg-Buchholz railway
The Zschopau–Annaberg-Buchholz railway is a regional rail line in Saxony, Germany, connecting the town of Zschopau with the Erzgebirge (Ore Mountains) town of Annaberg-Buchholz.
-
C.
Chemnitz–Annaberg-Buchholz railway
The Chemnitz–Annaberg-Buchholz railway is a regional rail line in the German state of Saxony that connects the city of Chemnitz with the Erzgebirge (Ore Mountains) town of Annaberg-Buchholz.
-
D.
Kirnitzschtal tramway
The Kirnitzschtal tramway is a historic narrow-gauge tram line in Saxon Switzerland that runs through the scenic Kirnitzsch Valley, primarily serving tourists visiting the surrounding national park.
-
E.
Schneeberg Railway
The Schneeberg Railway is a historic cog railway in Lower Austria that carries passengers from the town of Puchberg up the slopes of the Schneeberg mountain, a popular alpine destination.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Zittau narrow-gauge railway Triple: [Zittau, transport, Zittau narrow-gauge railway]
Generated description
The Zittau narrow-gauge railway is a historic German steam-operated heritage line in Saxony that primarily serves tourists traveling through the scenic Zittau Mountains region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zittau narrow-gauge railway Target entity description: The Zittau narrow-gauge railway is a historic German steam-operated heritage line in Saxony that primarily serves tourists traveling through the scenic Zittau Mountains region.
-
A.
Mittenwald Railway
The Mittenwald Railway is a scenic alpine rail line connecting Innsbruck in Austria with Garmisch-Partenkirchen in Germany, renowned for its mountain views and engineering through the Karwendel range.
-
B.
Zschopau–Annaberg-Buchholz railway
The Zschopau–Annaberg-Buchholz railway is a regional rail line in Saxony, Germany, connecting the town of Zschopau with the Erzgebirge (Ore Mountains) town of Annaberg-Buchholz.
-
C.
Chemnitz–Annaberg-Buchholz railway
The Chemnitz–Annaberg-Buchholz railway is a regional rail line in the German state of Saxony that connects the city of Chemnitz with the Erzgebirge (Ore Mountains) town of Annaberg-Buchholz.
-
D.
Kirnitzschtal tramway
The Kirnitzschtal tramway is a historic narrow-gauge tram line in Saxon Switzerland that runs through the scenic Kirnitzsch Valley, primarily serving tourists visiting the surrounding national park.
-
E.
Schneeberg Railway
The Schneeberg Railway is a historic cog railway in Lower Austria that carries passengers from the town of Puchberg up the slopes of the Schneeberg mountain, a popular alpine destination.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48fff6c288190a2b5e60b66c03ddc |
completed | April 19, 2026, 8:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a030c5e368081908df3a20cd40aeb9f |
completed | May 12, 2026, 11:17 a.m. |
| NEDg | Description generation | batch_6a030d2ebb44819083c58cfae6c7ca47 |
completed | May 12, 2026, 11:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a030e1b78388190bbad5f4f967c31d3 |
completed | May 12, 2026, 11:25 a.m. |
Created at: April 10, 2026, 10:17 a.m.